BTS Identification Technique
Keywords:
Brain Tumor, Tumor Tissues, White Matter, Gray Matter, Cerebrospinal ?uid, MRIAbstract
Brain tumor segmentation consists of separating the different tumor tissues (solid or active tumor, edema, and necrosis) from normal brain tissues: gray matter (GM), white matter (WM), and cerebrospinal fluid(CSF). In brain tumor studies, the existence of abnormal tissues may be easily detectable most of the time. In the past, many researchers in the ï¬eld of medical imaging and soft computing have made signiï¬cant survey in the ï¬eld of brain tumor segmentation. Both semiautomatic and fully automatic methods have been proposed. Interactive or semiautomatic methods are likely to remain dominant in practice for some time, especially in these applications where erroneous interpretations are unacceptable. This article presents an overview of the most relevant brain tumor segmentation methods, conducted after the acquisition of the image. Given the advantages of magnetic resonance imaging over other diagnostic imaging, this survey is focused on MRI brain tumor segmentation. Semiautomatic and fully automatic techniques are emphasized.
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